Breast pumps help

Adriana
Ok ladies I need some help picking out a new breast pump. I went cheap and basic with my first child and hated pumping so I'm hoping to get something better this time. My insurance will cover the following ones:
Medela pump in style advanced breastpump starter set
Ameda purely yours dual electric personal double pump
Medela pump in style advanced tote or backpack
Medela freestyle breastpump 
I'm needing every day use. Something that can be used at work discreetly so not loud and huge. Comfortable and fast since I'll have a new born and a toddler. If any of you have one of these or have heard good or bad I would love to hear it. Thanks so much!